1. APJII, (2014). Profil Pengguna Internet Indonesia, Jakarta: APJII
2. Digital Civility Index (DCI), (2021). Digital Civility Index Report. https://www.microsoft.com/en-us/online-safety/digital-civility?activetab=dci_reports%3aprimaryr3
3. Komalasari, K. Fitriasari, S. Anggraini, D.N. (2021). Living Values-Based Digital Learning Resources in Civic Education. The New Educational Review, 63 (1 ), 85-98.
4. Ribble, M., Bailey, G. D. (2011). Teaching Digital Citizenship When Will It Become A Priority for 21st Century School. http://www.digitalcitizenship.net/nine-elements.html.
5. Cogan, J.J., (1999), Developing the Civic Society: The Role of Civic Education, Bandung: CICED.